Terry Pratchett joins up with a leading folklorist to reveal the legends, myths and customs of Discworld, together with helpful hints from Planet Earth.

Most of us grew up having always known when to touch wood or cross our fingers, and what happens when a princess kisses a frog or a boy pulls a sword from a stone, yet sadly some of these things are beginning to be forgotten. Legends, myths, and fairy tales: our world is made up of the stories we told ourselves about where we came from and how we got here. It is the same on Discworld, except that beings, which on Earth are creatures of the imagination — like vampires, trolls, witches and, possibly, gods — are real, alive and, in some cases kicking, on the Disc.